gistfile1

<?php

function before($route)
{
  $uri = request_uri();
  $is_admin = preg_match('%^/admin(/.+)?$%', $uri);
  
  # Authentication if required
  $auth_required = $is_admin && $uri != "/admin/login" && $uri != "/admin/logout";
  if($auth_required) authentication_is_required();

  # other ui options
  if($is_admin)
  {
    # Set view dir
    option('views_dir', option('root_dir').'/views/admin/');

    # execute more things if necessary
    before_admin();
  }
  else
  {
    # something else if you want
  }
}